Tpms After speedo change corolla 2022

[Whosthedaddy]

Hi

Iv recently changed speedo after kmh to mph conversion. 

I'm now left with tpms light. Tyre puncture light flashing. 

Can anyone help with this technical bit as I think data is stored from the speedo to the abs module and controls the sensors. 

[Bper]

The control module is programmed with the unique serial numbers of the valves within the car's system. This ensures that the TPMS assembly in each wheel only communicates with its host control module. The only exception within Toyota's passenger car line-up is the Proace Verso MPV.

[Whosthedaddy]

Hi

Is this stored  in the speedometer. 

Last time I change a wheel with a 2nd hand one it was on till I put the original in the boot. 

Thanks for you help 

[AisinW]

I think it is stored in the ECU memory not on the dashboard.  You can buy Veepeak obd2 scanner and Tire Assistant app. It will show the serial number and actual pressure of each sensor. I doubt miles to km change anything. Probably just the TPMS itself is coincidentally defective or you just need to pump them a bit to minimum pressure.

[Whosthedaddy]

Thanks for all your help. 

 

Iv purchased 3 speedo clocks in the UK to swap in the Toyotas and tyre light is on all 3. I haven't drove them far yet. 

But all 3 have tyre lights flashing. 

Thanks Again

[Whosthedaddy]

Shows malfunction after swapping the speedometer. 

 

All 3 cars show the same 

 

YARIS Cross and corolla 

[Whosthedaddy]

Hi All 

 

Iv used Carly today after snap on and autel couldn't get into the tpms. 

lost communication with tpms and is a permanent fault. Won't clear. Tpms lights stays on. Not flashing. 

Corolla 2022 

YARIS Cross 2022

 

Any ideas. 

[flash22]

Did you setup the dash, and correct the mileage ? You can't just swap a dash over, especially between Jap and UK built cars

U0127 87 is loss of bus it may be a case of the cluster is looking for a different tpms

does the car even have tpms

[Whosthedaddy]

Yes swapped over speedo and mileage correction on corolla 

 

YARIS no correction. 

 

Tpms lights on both soon as swapping the speedos. 

Thanks